Insertion aid for voice prosthesis



FIG. 1 is a plain view of the top of the insertion aid for voice prosthesis;

FIG. 2 is a perspective view of the insertion aid for voice prosthesis taken from an angle; and,

FIG. 3 is an elevational view of a side of the insertion aid for voice prosthesis. 

CLAIM The ornamental design for an insertion aid for voice prosthesis, as shown and described. 